From 9d9292805d5112aaa6cc85364cafd5e702586d9a Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Mon, 25 Apr 2022 16:19:47 -0400
Subject: Fixed issue with installing zips containing directory listings

---
 src/lib/mods.cc | 36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/lib/mods.cc b/src/lib/mods.cc
index 07f48da..979ecbf 100644
--- a/src/lib/mods.cc
+++ b/src/lib/mods.cc
@@ -170,6 +170,7 @@ bool libbible::installModFromZip(string filename) {
         unzClose(zipfile);
         return false;
     }
+    cout << "Unzipping " << filename << "\n";
     char read_buffer[READ_SIZE];
     ulong i;
     for(i = 0; i < global_info.number_entry; i++) {
@@ -179,6 +180,7 @@ bool libbible::installModFromZip(string filename) {
             return false;
         }
         string fname = basedir + string(read_buffer);
+        cout << "Unpacking " << fname << "\n";
         size_t pos = fname.find_last_of(delim);
         if(pos != string::npos) {
             string path = fname.substr(0, pos);
@@ -189,26 +191,28 @@ bool libbible::installModFromZip(string filename) {
             unzClose(zipfile);
             return false;
         }
-        FILE *out = fopen(fname.c_str(), "wb");
-        if(out == NULL) {
-            unzCloseCurrentFile(zipfile);
-            unzClose(zipfile);
-            return false;
-        }
-        int bytesRead;
-        do {
-            bytesRead = unzReadCurrentFile(zipfile, read_buffer, READ_SIZE);
-            if(bytesRead < 0) {
-                printf("error %d\n", bytesRead);
+        if(pos != fname.size()-1) { // It is not a directory
+            FILE *out = fopen(fname.c_str(), "wb");
+            if(out == NULL) {
                 unzCloseCurrentFile(zipfile);
                 unzClose(zipfile);
                 return false;
             }
-            if(bytesRead > 0) {
-                fwrite(read_buffer, bytesRead, 1, out);
-            }
-        } while(bytesRead > 0);
-        fclose(out);
+            int bytesRead;
+            do {
+                bytesRead = unzReadCurrentFile(zipfile, read_buffer, READ_SIZE);
+                if(bytesRead < 0) {
+                    printf("error %d\n", bytesRead);
+                    unzCloseCurrentFile(zipfile);
+                    unzClose(zipfile);
+                    return false;
+                }
+                if(bytesRead > 0) {
+                    fwrite(read_buffer, bytesRead, 1, out);
+                }
+            } while(bytesRead > 0);
+            fclose(out);
+        }
         unzCloseCurrentFile(zipfile);
         unzGoToNextFile(zipfile);
     }
-- 
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